def test_island(self): self.assertEqual(lp.find_miles("20,000"), None)
def test_characters2(self): self.assertEqual(lp.find_miles("20,000 .?miles"), 20000)
def test_k(self): self.assertEqual(lp.find_miles("20k .?miles"), 20000)
def test_spaces(self): self.assertEqual(lp.find_miles("mileage 20,000 adsfadsf"), 20000)
def test_characters1(self): self.assertEqual(lp.find_miles("mileage,, 20,000 adsfadsf"), 20000)
def test_mileage(self): self.assertEqual(lp.find_miles("my mileage: 20,000 xx"), 20000)
def test_pre(self): self.assertEqual(lp.find_miles("my miles: 20,000"), 20000)
def test_comma(self): self.assertEqual(lp.find_miles("I have 20,000 miles"), 20000)
def test_case_insensitive(self): self.assertEqual(lp.find_miles("I have 20000 Miles"), 20000)
def test_basic(self): self.assertEqual(lp.find_miles("I have 20000 miles"), 20000)